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Debian: CVE-2017-11747: tinyproxy -- security update

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Debian: CVE-2017-11747: tinyproxy -- security update

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
07/30/2017
Created
04/02/2020
Added
04/01/2020
Modified
04/01/2020

Description

main.c in Tinyproxy 1.8.4 and earlier creates a /run/tinyproxy/tinyproxy.pid file after dropping privileges to a non-root account, which might allow local users to kill arbitrary processes by leveraging access to this non-root account for tinyproxy.pid modification before a root script executes a "kill `cat /run/tinyproxy/tinyproxy.pid`" command.

Solution(s)

  • debian-upgrade-tinyproxy

References

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